thunderbird-extension

Warn

Audited by Snyk on Jun 20, 2026

Risk Level: MEDIUM
Full Analysis

MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).

  • Third-party content exposure detected (high risk: 0.85). The required runtime workflow includes message display scripts/content extraction that send document.body.innerText (i.e., the displayed email/message text, authored by an outsider) into the extension’s background via messenger.runtime.sendMessage({ content: document.body.innerText }), which then becomes LLM-readable context if the agent uses that message content.

Issues (1)

W011
MEDIUM

Third-party content exposure detected (indirect prompt injection risk).

Audit Metadata
Risk Level
MEDIUM
Analyzed
Jun 20, 2026, 01:45 AM
Issues
1